<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form action="/doLogin" method="post">
    userName:<input type="text" name="username"/><br/>
    passWord:<input type="password" name="password"></br>
    <input type="hidden" name="redirect_url" th:value="${redirect_url}"/>
    <input type="submit" value="登录"/>

</form>
</body>
</html>